Dynamic Image Analyzer:
Litesizer DIA 500
- Measure any sample between 0.8 µm and 8000 µm and even detect and analyze single particles
- Use Kalliope to get started quickly and work in one digital space
- Know you comply with relevant safety standards
- Leverage automation so you can focus on more important tasks
With Litesizer DIA 500, our dynamic image analyzer, you can easily and reliably characterize the size and shape of particles via analysis of their direct images. In just one step, quickly switch among three dispersion units – wet, dry, and free-fall – to access excellent dispersion of nearly any sample. Rely on automated features and conduct measurements with only minimal training.
That’s particle analysis at the touch of a button.
Key features

One measurement gives you the size and shape of particles
- Measure the size and shape of almost any sample with its broad particle size range 0.8 µm to 8000 µm
- Detect single outlier particles with our dynamic image analyzer in populations counted in millions
- Use a market-leading WET dispersion range up to 2500 µm
- Replace sieve analysis with fully compatible and fast dynamic image analysis

Kalliope software optimizes your measurements
- Get going in just three clicks
- Analyze size, shape, and image in one digital space with Kalliope's one-page workflow
- Operate all of your Anton Paar particle sizing instruments from Kalliope

Your operator’s safety is our priority
- Stay safe with a safety cover that prevents toxic or explosive sample spread
- Know that your dynamic image analyzer can’t overheat: It recognizes there’s enough liquid in the system before sonication switches on
- Be sure that any toxic or explosive samples are contained due to automatic suction check
- Comply with relevant safety standards, including IP41(for risks that are not covered in EN 61010:2010, we use ISO 12100:2011)

One dynamic image analyzer, three dispersion units
- Measure various samples with three dispersion units: Liquid Flow (wet), Dry Jet (compressed air), and Free Fall (gravitational fall)
- Switch between dispersion units with the Quick-Click feature in just one move; no need to fumble around with cables, tubes, and pipes

Automated features save you time
- Stop worrying about setting the optimal sample feeding rate – Litesizer DIA 500 does this for you
- Automate the filing, draining, and rinsing of the dispersion liquid so you can focus on more important tasks
- Optimize your data inflow by setting filtering of particles of interest (multiple options available) making the Litesizer DIA 500 a true automated dynamic image analyzer
Technical specifications
Measurement principle | Dynamic Image Analysis | |
Measurement ranges | Liquid Flow (wet) | 0.8 μm to 2500 μm |
Dry Jet | 0.8 μm to 5000 μm | |
Free-Fall | 0.8 μm to 8000 μm | |
Data collection rate | 144 fps at 5 MPix | |
Optical systems | Zoom: | 0.8 μm to 300 μm |
Standard: | 10 μm to 8000 μm | |
Automatic switch between objectives. Automatic merge of size ranges. Both optical systems available in standard configuration. | ||
Data transfer | 1 x 10 Gigabit Ethernet, 1x USB-A 3.0 | |
Camera and resolution | 5 MPix / 0.8 μm per pixel | |
Measurement parameters | Weighting modes: | Number-, surface-, and volume-based models |
Particle size and shape: | Feret diameters (min, max), Projected area equivalent diameter of a particle, Length, Geodesic length (length of a fiber), Axes length of the Legendre ellipse (min, max), Aspect Ratio, Ellipse ratio, Irregularity, Elongation, Circularity, Form Factor, Compactness, Extent, Solidity, Convexity Compliant with ISO 9276 | |
Other parameters: | Sharpness, contrast | |
Instrument data | Dimensions (H x W x D) | 400 mm x 790 mm x 290 mm |
Weight without PC and dispersion units | Approx. 41 kg (90 lb) | |
Power supply | 230 V - 110 V, 50/60 Hz | |
Compressed air supply | 5 bar to 10 bar | |
Water supply | Max. 8 bar | |
Compatible dispersion units | Liquid Flow | Dispersion using a liquid carrier, mixing and ultrasonication |
Dry Jet | Dispersion via compressed air and Venturi nozzle | |
Free Fall | Dispersion via gravitational fall | |
Mounting system of dispersion units | Quick-Click technology – mounting in less than 5 seconds | |
Automation | Automatic imaging frame rate adjustment | |
Accessories available | Pre-configured PC Calibration tool |
Standards
ISO
Anton Paar Certified Service
- More than 350 manufacturer-certified technical experts worldwide
- Qualified support in your local language
- Protection for your investment throughout its lifecycle
- 3-year warranty
Documents
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Full Blast: Monitoring of Size and Shape of Abrasive Materials Application Reports
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Know Your Beans: Quality Control of Coffee by Dynamic Image Analysis Application Reports
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Your Concrete Answer: Size and Shape Analysis of Cement Application Reports
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Brochure | Litesizer DIA Brochures
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Brochure | Litesizer DIA (US Letter) Brochures
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Litesizer DIA - IMSI Manuals
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Litesizer DIA - Reference Guide Manuals
Similar products
Consumables & Accessories
Consumables & Accessories
Accessories
Accessories
To find out if you can purchase online from your location, check the online availability below.
If you do not find the item you require, please contact your Anton Paar sales representative.

HOSE FOR COMPRESSED AIR SUPPLY 6x8 MM

O-RING FOR MEASUREMENT WINDOW LIQUID FLOW DISPERSION UNIT

HOSE CLAMP 16-27MM 1.4301

O-RING FOR MEASUREMENT WINDOW LIQUID FLOW DISPERSION UNIT

COVER FOR LIQUID TANK - TRANSPARENT

COVER FOR LIQUID TANK - STAINLESS STEEL

PROTECTIVE GLASS FOR ILLUMINATION UNIT

PROTECTIVE GLASS FOR CAMERA UNIT

SLIDING FOOT - SELF ADHESIVE

O-RING FOR MEASUREMENT FRAME LIQUID FLOW DISPERSION UNIT

SAMPLE FUNNEL SMALL

SAMPLE FUNNEL LARGE

DIFFUSER PIPE 3.5 MM FOR DRY JET DISPERSION UNIT

DIFFUSER PIPE 5 MM

MEASUREMENT WINDOW DRY JET AND FREE FALL MEASUREMENT CELL

FILTER INSERT FOR THE DRY JET COVER

SUCTION DUCT FILTER FOR DRY JET FOR DRY JET DISPERION UNIT

MEASUREMENT WINDOW FOR LIQUID FLOW

O-RING FOR DRY JET AND FREE FALL MEASUREMENT CELL WINDOW

CHUTE COVER FOR FREE FALL

ANGULAR PIPE CONNECTION VACUUM CLEANER

DIFFUSER SET 5 MM DRY FOR DRY JET DISPERSION UNIT

MEASUREMENT CELL 8 MM FOR FREE FALL DISPERSION UNIT

MEASUREMENT CELL 4 MM FREE FALL DISPERSION UNIT

CHUTE COVER FOR DRY JET

DRAIN AND OVERFLOW HOSE HOSE 19X27 PVC

TEXTILE COVER FOR DISPERSION UNIT

ANGULAR HOSE CONNECTOR "19 MM (3/4"")"

SAMPLE AND CLEANING KIT LITESIZER DIA

PARTICLE SIZE STANDARD PS 413 SIZE RANGE 10 - 100 µm

PARTICLE SIZE STANDARD PS 234 SIZE RANGE 150 - 650 µm

SAFETY COVER REPLACEMENT FOR DRY JET

DIFFUSER SET 3.5 MM DRY FOR DRY JET DISPERSION UNIT

Accessory for Litesizer DIA:
Dispersion Unit Liquid Flow
- Measure samples between 0.8 µm and 2500 µm
- Automate filing, draining, and rinsing of the dispersion liquid
- Prevent overheating with automatic recognition of liquid
- Use nearly any carrier liquid: Circuit is chemically resistant

Accessory for Litesizer DIA:
Dispersion Unit Dry Jet
- Measure samples between 0.8 µm and 5000 µm
- Leverage automation for optimal sample feeding rate
- Prevent toxic or explosive sample spread with safety cover
- Contain dangerous samples with automatic suction check

Accessory for Litesizer DIA:
Dispersion Unit Free Fall
- Measure samples between 0.8 µm and 8000 µm
- Leverage automation for optimal sample feeding rate
- Access the measurement cell for cleaning in one click
- Recover your samples with the built-in drawer